Home / 843,611.60-1,265,417.40-244,592.30

Finding the Fourth Proportional to 843,611.60, 1,265,417.40 and 244,592.30

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Solution

The fourth proportional to 843,611.60, 1,265,417.40 and 244,592.30 is: 366,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,611.60 : 1,265,417.40 = 244,592.30 : x
  2. Step 2: Convert to fraction form
    843,611.60/1,265,417.40 = 244,592.30/x
  3. Step 3: Cross multiply
    843,611.60x = 1,265,417.40 × 244,592.30
  4. Step 4: Simplify right side
    843,611.60x = 309,511,352,326.02
  5. Step 5: Solve for x
    x = 309,511,352,326.02/843,611.60
  6. Step 6: Final answer
    x = 366,888.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.